/in/foo.cc: In function 'void update(int, int, int, int, int, int)':
/in/foo.cc:57:18: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
     int mid = tl + tr >> 1;
               ~~~^~~~
/in/foo.cc: In function 'll query(int, int, int, int, int)':
/in/foo.cc:67:18: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
     int mid = tl + tr >> 1;
               ~~~^~~~
/in/foo.cc: In function 'void solve(int, int, int, int)':
/in/foo.cc:83:17: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
     int mid = l + r >> 1, cnt1 = 0, cnt2 = 0;
               ~~^~~

VJ4Error('ProblemDataNotFoundError', '题目 590c9c65d3d8a13210993c37 的数据未找到。', 'newbzoj', '590c9c65d3d8a13210993c37')